Stress-induced catecholamine release from the adrenal medulla may result in:
a. decreased blood flow to the brain.
b. elevated blood pressure.
c. decreased glycogen synthesis.
d. decreased muscle contraction.
ANS: B
Catecholamine release results in elevated blood pressure as a result of vasoconstriction. Cate-cholamine release results in increased blood flow to the brain and increased glucose production. Catecholamine release results in increased muscle contraction.
You might also like to view...
According to the Agency for Health Care Research and Quality, which drug event committed by nurses has the highest percentage of error to the elderly?
A) inadequate monitoring B) drug—drug interaction C) preparation error D) missed dose
An infant has allergies and often develops a pruritic rash when exposed to allergens. The infant's parents ask the nurse about using a topical antihistamine. What should the nurse tell them?
a. Antihistamines given by this route are not absorbed as well in children. b. Applying an antihistamine to the skin can cause toxicity in this age group. c. The child will also need oral medication to achieve effective results. d. Topical medications have fewer side ef-fects than those given by other routes.
The nurse is planning interventions to meet an elderly patient's spirituality needs. Which of the following should be included in this patient's plan of care?
a. tell stories b. discover values that are important to them c. listen to them talk d. offer to pray with them
The nurse discusses the long-term concerns of a child with a repaired cleft palate, which include: (Select all that apply.)
a. Orthodontia b. Nasal polyps c. Hearing loss evaluation d. Ear infections e. Migraine headaches